diff options
Diffstat (limited to 'drivers/net/wireless/b43/phy_common.c')
| -rw-r--r-- | drivers/net/wireless/b43/phy_common.c | 26 |
1 files changed, 12 insertions, 14 deletions
diff --git a/drivers/net/wireless/b43/phy_common.c b/drivers/net/wireless/b43/phy_common.c index 08244b3b327e..3cbef21b4726 100644 --- a/drivers/net/wireless/b43/phy_common.c +++ b/drivers/net/wireless/b43/phy_common.c @@ -45,11 +45,10 @@ int b43_phy_allocate(struct b43_wldev *dev) phy->ops = NULL; switch (phy->type) { - case B43_PHYTYPE_A: - phy->ops = &b43_phyops_a; - break; case B43_PHYTYPE_G: +#ifdef CONFIG_B43_PHY_G phy->ops = &b43_phyops_g; +#endif break; case B43_PHYTYPE_N: #ifdef CONFIG_B43_PHY_N @@ -94,7 +93,13 @@ int b43_phy_init(struct b43_wldev *dev) const struct b43_phy_operations *ops = phy->ops; int err; - phy->channel = ops->get_default_chan(dev); + /* During PHY init we need to use some channel. On the first init this + * function is called *before* b43_op_config, so our pointer is NULL. + */ + if (!phy->chandef) { + phy->chandef = &dev->wl->hw->conf.chandef; + phy->channel = phy->chandef->chan->hw_value; + } phy->ops->switch_analog(dev, true); b43_software_rfkill(dev, false); @@ -106,9 +111,7 @@ int b43_phy_init(struct b43_wldev *dev) } phy->do_full_init = false; - /* Make sure to switch hardware and firmware (SHM) to - * the default channel. */ - err = b43_switch_channel(dev, ops->get_default_chan(dev)); + err = b43_switch_channel(dev, phy->channel); if (err) { b43err(dev->wl, "PHY init: Channel switch to default failed\n"); goto err_phy_exit; @@ -408,9 +411,6 @@ int b43_switch_channel(struct b43_wldev *dev, unsigned int new_channel) u16 channelcookie, savedcookie; int err; - if (new_channel == B43_DEFAULT_CHANNEL) - new_channel = phy->ops->get_default_chan(dev); - /* First we set the channel radio code to prevent the * firmware from sending ghost packets. */ @@ -428,7 +428,6 @@ int b43_switch_channel(struct b43_wldev *dev, unsigned int new_channel) if (err) goto err_restore_cookie; - dev->phy.channel = new_channel; /* Wait for the radio to tune to the channel and stabilize. */ msleep(8); @@ -547,10 +546,9 @@ void b43_phyop_switch_analog_generic(struct b43_wldev *dev, bool on) } -bool b43_channel_type_is_40mhz(enum nl80211_channel_type channel_type) +bool b43_is_40mhz(struct b43_wldev *dev) { - return (channel_type == NL80211_CHAN_HT40MINUS || - channel_type == NL80211_CHAN_HT40PLUS); + return dev->phy.chandef->width == NL80211_CHAN_WIDTH_40; } /* http://bcm-v4.sipsolutions.net/802.11/PHY/N/BmacPhyClkFgc */ |